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How to Replace the Remote Battery on a Jeep Wrangler

Model: Jeep Wrangler JL, MK 4 - Years 2018-2026
Part: Key

Replacing the remote battery on a Jeep Wrangler is very simple. For this operation, you will need a replacement CR2450 3V battery and a small flathead screwdriver. Start by inserting the screwdriver into the indicated slot on the bottom of the remote and lever the cover open. Once opened, remove the old battery using the screwdriver and insert the new one, ensuring the positive terminal is facing upwards. Finally, reposition the cover.

Updated on 3 June 2026 by ScegliAuto

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